v3.26.1
Incentive Compensation - Additional Information (Detail) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Compensation expense $ 23.3 $ 23.4
Unrecognized liabilities and compensation expense related to unvested awards $ 105.1  
Unrecognized compensation expense related to non-vested, period for recognition, in years 1 year 8 months 12 days  
Awards Granted prior to 2024 [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Vesting description Such awards generally vest annually, in one-third increments, over three years of employee service  
Current Portion of Incentive Compensation Liability [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Liability related settlement of awards $ 24.3  
Incentive Compensation Liability, Net of Current Portion [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Liability related settlement of awards $ 7.2